Mandibular Advancement Devices (MAD) vs. Tongue-Retaining Devices (TRD)
We all sleep to relax. Nothing revolutionary about that concept, of course. What happens, though, is that the muscles in your throat relax too, and their resting position can often block the path from your mouth/nose down to your lungs. Mouthpieces were designed to address this problem. There are two primary styles of anti-snoring mouthpieces…